743
CDUS45 KTFX 210850
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
150 AM MST TUE NOV 21 2023
...............................
..THE HELENA MT CLIMATE SUMMARY FOR NOVEMBER 20 2023
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1866 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 47 237 PM 64 1966 41 6 24
MINIMUM 27 1147 PM -17 1900 21 6 0
AVERAGE 37 31 6 12
PRECIPITATION (IN)
YESTERDAY 0.00 0.47 1946 0.02 -0.02 0.00
MONTH TO DATE 0.01 0.41 -0.40 0.87
SINCE OCT 1 1.48 1.19 0.29 2.67
SINCE JAN 1 12.44 10.76 1.68 10.76
SNOWFALL (IN)
YESTERDAY 0.0 8.6 1946 0.2 -0.2 0.0
MONTH TO DATE 0.0 3.4 -3.4 12.5
SINCE SEP 1 13.9 6.4 7.5 12.5
SINCE JUL 1 13.9 6.7 7.2 12.5
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 28 34 -6 53
MONTH TO DATE 473 608 -135 897
SINCE SEP 1 1199 1421 -222 1461
SINCE JUL 1 1203 1484 -281 1463
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 36 28 8 83
SINCE JAN 1 588 433 155 751
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 11.0
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 1000 PM
LOWEST 34 300 PM
AVERAGE 52
......................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 61 1904
MINIMUM TEMPERATURE (F) 21 -18 1946
SUNRISE AND SUNSET
NOVEMBER 21 2023......SUNRISE 738 AM MST SUNSET 449 PM MST
NOVEMBER 22 2023......SUNRISE 740 AM MST SUNSET 448 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page